90 %
-1
Section::::Geography.

Antarctica
18959138
90 %
-1
Section::::Polar regions.:Antarctica.

Retreat of glaciers since 1850
4804597
90 %
-1
Section::::Effects on human civilization.:Human uses.:Agriculture.

Water
33306
ninety  %
90%
-1
Section::::Geography.

Antarctica
18959138
90%
-1
Section::::Tropical glaciers.:South America.

Retreat of glaciers since 1850
4804597
90%
-1
Section::::Chemical and physical properties.:Polarity and hydrogen bonding.

Water
33306
90
ninety